Watch National Geographic: Science of Dogs

National Geographic: Science of Dogs is a documentary directed by Rodd Houston that explores the evolutionary history of canines and the science behind their unique abilities and behavior. The film features expert researchers and dog trainers who share their insights and experiments. The documentary starts by profiling the relationship between humans and dogs and how they've been intertwined for over 15,000 years. The film dives deep into the first wolf-like canines that formed the foundation for all modern dog breeds. Scientists explain the domestication process that transformed wolves into the loyal companions we know today.

One of the most interesting aspects of the documentary is the examination of how humans have influenced the physical characteristics of dogs through selective breeding. The film goes through the breeding techniques used to shape different types of dogs, from the sheepdogs that have been bred for their herding skills, to the cute-faced companions bred for our enjoyment.

Another key segment of the film looks into the abilities that set dogs apart from other animals. Their incredible sense of smell is a central topic, including how dogs are trained for search and rescue, bomb detection, and medical alert services. Experts describe the anatomy of a dog's nose and how they're able to detect the slightest traces of scent to locate everything from missing people to drugs.

The film also delves into the neuroscience of dogs and how they process emotions. Researchers perform groundbreaking studies to determine if dogs are capable of empathy by measuring their responses to both human and canine distress. The studies are fascinating and provide evidence for the enduring bond between dogs and humans.

Throughout the documentary, the director seamlessly weaves together various stories about how dogs have helped people in different situations. We see how different breeds of dogs are used in the military and police forces, assisting the military in detecting bombs and providing comfort to soldiers. We also see how therapy dogs have been used to help people cope with anxiety and depression in hospitals.

One of the most touching moments in the documentary features the work of guide dogs trained to assist people with visual impairments. We see how these dogs are selected and trained to help their human counterparts navigate the world. This section provides a rare glimpse of the strong bond between guide dogs and their owners.

The film also examines the connection between genes and behavior. Researchers use genetic testing to explore the ancestry of different dog breeds and investigate how their ancient heritage affects their behavior. The film delves into the interesting connection between the genomics of behavior and how it might inform dog training in the future.

Overall, National Geographic: Science of Dogs is a fascinating film that explores the world of dogs from a scientific perspective. The documentary provides a comprehensive look at the evolutionary history, breeding techniques, cognitive abilities, and working skills of our furry friends. The film features an impressive array of experts and compelling stories that will leave viewers with a greater appreciation for the bond between humans and dogs.